{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["7(1)"],"submitter":["Goto S"],"pubmed_abstract":["Tetrataenite (L1<sub>0</sub>-FeNi) is a promising candidate for use as a permanent magnet free of rare-earth elements because of its favorable properties. In this study, single-phase L1<sub>0</sub>-FeNi powder with a high degree of order was synthesized through a new method, nitrogen insertion and topotactic extraction (NITE). In the method, FeNiN, which has the same ordered arrangement as L1<sub>0</sub>-FeNi, is formed by nitriding A1-FeNi powder with ammonia gas. Subsequently, FeNiN is denitrided by topotactic reaction to derive single-phase L1<sub>0</sub>-FeNi with an order parameter of 0.71. The transformation of disordered-phase FeNi into the L1<sub>0</sub> phase increased the coercive force from 14.5 kA/m to 142 kA/m. The proposed method not only significantly accelerates the develop"],"journal":["Scientific reports"],"pagination":["13216"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC5643398"],"repository":["biostudies-literature"],"pubmed_title":["Synthesis of single-phase L1<sub>0</sub>-FeNi magnet powder by nitrogen insertion and topotactic extraction."],"pmcid":["PMC5643398"],"pubmed_authors":["Kura H","Watanabe E","Shimada Y","Mizuguchi M","Hayashi Y","Kita E","Takanashi K","Goto S","Yanagihara H"],"additional_accession":[]},"is_claimable":false,"name":"Synthesis of single-phase L1<sub>0</sub>-FeNi magnet powder by nitrogen insertion and topotactic extraction.","description":"Tetrataenite (L1<sub>0</sub>-FeNi) is a promising candidate for use as a permanent magnet free of rare-earth elements because of its favorable properties. In this study, single-phase L1<sub>0</sub>-FeNi powder with a high degree of order was synthesized through a new method, nitrogen insertion and topotactic extraction (NITE). In the method, FeNiN, which has the same ordered arrangement as L1<sub>0</sub>-FeNi, is formed by nitriding A1-FeNi powder with ammonia gas. Subsequently, FeNiN is denitrided by topotactic reaction to derive single-phase L1<sub>0</sub>-FeNi with an order parameter of 0.71. The transformation of disordered-phase FeNi into the L1<sub>0</sub> phase increased the coercive force from 14.5 kA/m to 142 kA/m. The proposed method not only significantly accelerates the develop","dates":{"release":"2017-01-01T00:00:00Z","publication":"2017 Oct","modification":"2025-06-01T02:36:03.087Z","creation":"2025-06-01T02:36:03.087Z"},"accession":"S-EPMC5643398","cross_references":{"pubmed":["29038579"],"doi":["10.1038/s41598-017-13562-2"]}}